Which term describes conduct that is punishable solely by forfeiture?

Conduct that is punishable solely by forfeiture is appropriately described as "not considered a crime." This is because such conduct does not rise to the level of criminal offenses that typically involve penalties like jail time or formal criminal records. Instead, it may incur financial penalties or forfeitures without the associated criminal implications.

In a legal context, offenses that are subject to forfeiture usually do not involve the elements of criminal intent or the potential for incarceration, which distinguishes them from misdemeanors and felonies. Misdemeanors and felonies are classified as crimes that can lead to imprisonment or a criminal record, while civil offenses might pertain to legal wrongs that result in financial penalties rather than criminal charges. Thus, this specific categorization emphasizes that these actions, although subject to forfeiture, do not constitute crimes in the traditional sense.